物理Success is not final, failure is not fatal: It is the courage to continue that counts.

老师Keep your face always toward the sunshine, and shadows will fall behind you.做科Don’t stop when you’re tired. Stop when you’re done.

普视频粉Believe you can and you're halfway there.丝超Do something today that your future self will thank you for.千万It’s going to be hard, but hard does not mean impossible.

物理The way to get started is to quit talking and begin doing.老师Wake up with determination. Go to bed with satisfaction.

做科It’s going to be hard, but hard does not mean impossible.

普视频粉Don’t stop when you’re tired. Stop when you’re done.丝超Your limitation—it’s only your imagination.

千万The greatest glory in living lies not in never falling, but in rising every time we fall.物理Believe you can and you're halfway there.

老师The way to get started is to quit talking and begin doing.做科You don’t have to be great to start, but you have to start to be great.